Chase Associates Quick-Opening Model CM-2 Manways open into the vessel and seal an ASME flanged and dished cover against a liquid-tight, replaceable gasket. The handwheel release operates only when the tank is empty and provides access in seconds without unbolting or use of tools. Conforms with OSHA Permit Required Confined Space Rules.
Model CM-2 Manways are designed for vertical wall access into new or existing stainless steel or carbon steel bolted or welded tanks. Each Model CM-2 is fabricated to meet your specific application requirements including type of material, wall thickness, tank radius, static head pressure and the correct gasketing for the tank contents.